THORHULT, MINNESOTA

Monthly Total Growing Degree Days

(218254)

Base Temperature = 50 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201302
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1945 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1946 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1947 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1950 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1951 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1952 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1953 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1954 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1955 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1956 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1957 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1958 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1959 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 173.00 w 548.38 b 195.00 11.00 0.00 0.00 754.38
1960 0.00 0.00 0.00 b 6.50 158.50 278.50 446.29 b 519.52 b 209.00 63.00 0.00 0.00 1681.31
1961 0.00 a 0.00 0.00 1.67 c 119.19 b 438.00 482.80 d 529.14 b 186.50 84.14 c 0.00 a 0.00 b 1841.43
1962 0.00 0.00 0.00 22.50 b 144.15 a 347.00 f 446.52 e 468.10 a 124.50 95.00 0.00 a 0.00 1300.77
1963 0.00 0.00 b 5.88 b 13.50 121.00 477.50 580.98 b 460.87 a 260.00 203.00 0.00 0.00 d 2122.73
1964 0.00 a 0.00 0.00 23.57 b 224.75 a 331.07 b 571.00 322.83 b 137.50 38.48 b 2.22 c 0.00 1651.43
1965 0.00 b 0.00 0.00 15.00 e 132.02 b 327.22 c 422.78 b 412.96 c 45.00 22.22 a 0.00 0.00 b 1377.20
1966 0.00 e 0.00 l 0.00 z 0.00 z 21.50 y 302.00 f 476.50 g 388.57 b 183.89 c 24.69 d 0.00 a 0.00 597.14
1967 0.00 b 0.00 8.50 1.55 a 84.50 307.24 a 462.33 b 384.50 233.00 32.00 0.00 a 0.00 z 1513.62
1968 0.00 0.00 0.00 21.50 77.50 314.48 a 408.17 a 360.12 a 185.00 41.00 0.00 0.00 1407.77
1969 0.00 0.00 0.00 a 19.00 164.50 153.62 a 461.90 a 576.50 223.50 4.13 a 5.00 0.00 1608.15
1970 0.00 0.00 c 0.00 4.66 a 102.00 430.00 584.35 a 437.62 a 219.50 53.14 c 0.00 l 0.00 c 1831.26
1971 0.00 0.00 0.00 d 31.50 66.81 b 415.50 360.50 430.38 a 193.00 38.23 a 0.00 d 0.00 b 1535.93
1972 0.00 a 0.00 a 0.00 3.10 a 294.50 a 314.40 e 359.60 a 464.50 91.50 37.50 0.00 z 0.00 z 1565.10
1973 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 22.00 j 0.00 0.00 0.00
1974 0.00 0.00 0.00 29.50 62.50 343.50 576.50 324.50 85.00 6.50 o 0.00 z 0.00 z 1421.50
1975 0.00 e 0.00 c 0.00 0.00 181.23 e 251.00 542.50 86.50 v 28.00 i 64.67 b 11.00 0.00 b 1050.40
1976 0.00 0.00 0.00 a 26.50 17.00 s 415.00 207.50 s 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 441.50
1977 0.00 s 0.00 0.00 a 18.50 p 274.00 l 192.00 q 0.00 z 159.50 p 71.00 f 0.00 m 0.00 h 0.00 h 0.00
1978 0.00 g 0.00 b 0.00 27.32 b 170.00 h 308.40 e 528.50 511.50 275.50 17.50 2.50 0.00 1671.22
1979 0.00 0.00 0.00 g 4.00 0.00 z 226.50 j 499.50 281.50 173.50 6.00 0.00 0.00 964.50
1980 0.00 0.00 f 0.00 48.89 c 327.50 293.50 516.67 d 355.50 139.50 45.50 0.00 e 0.00 a 1727.06
1981 0.00 0.00 0.00 19.00 130.50 250.00 313.00 j 28.50 z 0.00 z 0.00 z 0.00 z 0.00 z 399.50
1982 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 22.50 z 200.00 11.00 0.00 0.00 211.00
1983 0.00 a 0.00 0.00 12.50 73.50 402.50 672.00 610.50 190.34 a 5.50 1.50 0.00 a 1968.34
1984 0.00 0.00 0.00 a 2.50 91.00 386.50 458.00 619.00 149.00 99.00 0.00 0.00 1805.00
1985 0.00 0.00 0.00 53.00 240.50 217.50 449.00 351.33 a 139.66 a 4.50 0.00 0.00 1455.49
1986 0.00 a 0.00 a 0.00 19.00 252.13 a 188.00 k 569.50 383.50 136.50 20.00 0.00 0.00 1380.63
1987 0.00 0.00 0.00 116.50 250.07 a 453.50 591.00 423.00 221.00 14.00 0.00 0.00 2069.07
1988 0.00 a 0.00 a 0.00 25.00 303.00 624.50 651.00 574.02 a 182.50 0.00 z 0.00 p 0.00 2360.02
1989 0.00 0.00 0.00 22.00 194.00 327.00 667.00 480.00 72.50 p 69.00 0.00 0.00 1759.00
1990 0.00 0.00 1.00 87.00 133.00 420.00 494.50 536.00 263.00 22.00 8.00 0.00 1964.50
1991 0.00 0.00 0.00 66.50 340.50 503.50 528.00 546.00 185.50 6.00 0.00 0.00 2176.00
1992 0.00 0.00 0.00 23.00 250.00 287.00 298.00 349.00 166.00 56.00 0.00 0.00 a 1429.00
1993 0.00 0.00 0.00 1.00 159.00 261.50 211.50 n 426.00 83.50 22.50 0.00 0.00 953.50
1994 0.00 0.00 0.00 28.00 204.00 425.50 464.50 394.50 268.50 55.50 0.00 0.00 1840.50
1995 0.00 0.00 0.00 0.00 86.00 546.00 499.50 522.00 157.50 38.50 0.00 0.00 1849.50
1996 0.00 0.00 0.00 0.00 134.00 403.50 449.00 506.50 214.00 37.50 0.00 0.00 1744.50
1997 0.00 0.00 0.00 1.50 59.93 a 476.00 541.50 431.50 280.50 111.00 0.00 0.00 1901.93
1998 0.00 0.00 1.00 27.41 a 229.00 300.00 538.00 577.50 301.00 40.50 0.00 0.00 2014.41
1999 0.00 0.00 0.00 24.50 179.50 242.50 m 585.00 441.48 b 139.66 a 10.00 6.50 0.00 a 1386.64
2000 0.00 a 0.00 0.00 36.50 145.50 299.00 561.74 b 486.00 191.00 68.50 6.00 0.00 1794.24
2001 0.00 a 0.00 0.00 a 50.17 a 178.50 181.50 h 133.50 w 561.10 a 226.00 19.00 9.50 0.00 1044.27
2002 0.00 0.00 0.00 46.50 92.00 473.00 631.50 456.00 323.00 7.00 0.00 0.00 2029.00
2003 0.00 0.00 0.00 39.00 159.00 379.50 517.50 0.00 z 243.50 61.50 f 0.00 0.00 1338.50
2004 0.00 0.00 0.00 9.00 51.50 238.50 459.00 270.00 362.00 63.50 0.00 0.00 1453.50
2005 0.00 0.00 1.50 72.50 161.00 435.50 584.50 452.50 319.00 58.00 0.00 a 0.00 2084.50
2006 0.00 0.00 0.00 57.00 208.00 389.50 713.50 488.00 221.50 52.50 0.00 0.00 2130.00
2007 0.00 0.00 0.00 d 48.50 256.50 476.00 629.50 471.50 268.00 35.00 0.00 0.00 2185.00
2008 0.00 0.00 0.00 2.50 g 60.00 285.00 479.00 472.50 0.00 z 17.50 8.00 0.00 1322.00
2009 0.00 a 0.00 0.00 16.00 0.00 z 307.50 359.00 390.00 389.00 0.00 0.50 0.00 1462.00
2010 0.00 0.00 8.50 37.50 257.00 318.00 562.00 543.00 79.00 92.50 1.50 0.00 1899.00
2011 0.00 f 0.00 h 0.00 g 0.00 f 65.50 j 245.50 f 603.90 e 400.00 h 137.00 k 143.08 e 0.00 j 0.00 n 746.98
2012 0.00 h 0.00 h 42.00 h 12.00 i 141.50 g 285.50 l 496.00 i 371.00 f 222.50 31.52 a 0.00 0.00 254.02
2013 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.55 26.99 166.03 363.93 518.35 456.43 201.81 44.51 1.35 0.00 1815.53
S.D. 0.00 0.00 1.90 24.84 78.37 96.42 91.03 86.39 73.96 39.63 2.88 0.00 254.51
SKEW 0.00 0.00 3.63 1.43 0.43 0.35 -0.16 -0.16 0.26 1.78 2.09 0.00 -0.29
MAX 0.00 0.00 8.50 116.50 340.50 624.50 713.50 619.00 389.00 203.00 11.00 0.00 2185.00
MIN 0.00 0.00 0.00 0.00 51.50 153.62 298.00 270.00 45.00 0.00 0.00 0.00 1377.20
NO YRS 49 49 48 46 43 42 44 45 46 47 46 47 27